* Die Subarea-Breite
* @throws IOException
*/
public Editor(MainMenu parent, String source, int width, int height,
int subareaWidth) throws IOException {
super(new Levelloader(source), width, height, subareaWidth);
this.parentMenu = parent;
this.playerPosition = new PositionMarker(this, "Player",
PositionMarker.MODUS_BOTH, Vector.ZERO, Color.red);